Johnco Science STEM Toys Potato Powered Clock | 4M

POTATO POWERED CLOCK

Hot chips, hash browns, crisps and mash are just a few things associated with the humble potato. But clock and potato in the same sentence? That’s crazy talk. Do away with batteries and set up this fun and educative science experiment, using potatoes to power a digital clock. Your kids will learn about the awesomeness of chemical reactions, and impress the teacher with their new found knowledge in their next science class.

The theory behind it is complicated, but setting it up with this kit isn’t. Simply connect the potatoes using the equipment provided and watch magic happen. But it’s not just potatoes that can be used, let your kids experiment and see what works – apples, tomatoes, even two cups of cola will get this clock running on time!

FEATURES

• High voltage creativity!
• Detailed instructions
• Everything you need (except the spuds!)

SPECIFICATIONS

• Contains: Digital clock with wires,
• 2 x pots
• Connecting wires
• Transparent tapes
• Copper and zinc strips
• Detailed instructions
• Ages 10+
• WARNING! Choking hazard